ARTERIOCAPILLARY Meaning and
Definition
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Arteriocapillary is an adjective that pertains to the relationship or connection between arteries and capillaries in the circulatory system. It refers to the transition or transitionary space between these two blood vessels.
Arteries are muscular, thick-walled blood vessels that carry oxygenated blood away from the heart and distribute it to various parts of the body. Capillaries, on the other hand, are tiny, thin-walled blood vessels that have a large surface area, facilitating the exchange of gases, nutrients, and waste products between the blood and surrounding tissues.
The term arteriocapillary is often used to describe the microcirculation system, which consists of arterioles (small arteries), capillaries, and venules (small veins). This system plays a crucial role in regulating blood pressure, providing nutrients to tissues, and removing metabolic waste products.
In the context of physiology, arteriocapillary may refer to the processes occurring within the walls of blood vessels, including the exchange of oxygen and carbon dioxide, the transport of nutrients and hormones, and the regulation of blood flow. It typically encompasses events such as vasodilation (widening of blood vessels) and vasoconstriction (narrowing of blood vessels) that occur along this pathway to maintain overall cardiovascular homeostasis.
Understanding the arteriocapillary relationship is essential for studying various medical conditions, such as hypertension, atherosclerosis, and microvascular diseases. Medical professionals and researchers often rely on this term to describe the intricate interplay between arterial and capillary beds, allowing for a comprehensive examination of blood flow dynamics and associated physiological processes.
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Relating to both arteries and capillaries.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ARTERIOCAPILLARY
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Etymology of ARTERIOCAPILLARY
The word "arteriocapillary" is a compound term consisting of two parts: "arterio-" and "capillary".
The term "arterio-" comes from the Greek word "arteria", which means "windpipe" or "artery". It was believed by the ancient Greeks that arteries contained air rather than blood. Over time, the term "arteria" came to refer specifically to the blood vessels that carry oxygenated blood away from the heart to the rest of the body.
The word "capillary" originates from the Latin word "capillaris", which means "hair-like". This word refers to the small, thin blood vessels in which substances are exchanged between the blood and the surrounding tissues. The name originates from their narrow and hair-like appearance.
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